A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-00-337-3679
NSN 5905-00-924-9391
NSN 5950-00-175-8165
NSN 5998-01-195-9555
NSN 5910-00-138-5576
NSN 6220-01-157-9062
NSN 6240-00-963-5964
NSN 6620-01-384-2105
NSN 6645-00-994-4958
NSN 5935-00-073-1255
NSN 5930-00-540-0900
NSN 6650-01-350-2515